The drawing API Marker3 object

The drawing API Marker3 object which is a pulsing circle and can be added to your charts and provides a way for you to give your charts extra interactivity

[No canvas support]

Usage example

<script>
    var line = new RGraph.Line({
        id: 'cvs',
        data: [4,9,1,3,2,6,5],
        options: {
            labels: ['Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'],
            hmargin: 5,
            tickmarks: 'endcircle',
            colors: ['black']
        }
    }).draw()
    
    var x      = line.coords[2][0],
        y      = line.coords[2][1],
        radius = 25;

    var marker3 = new RGraph.Drawing.Marker3({
        id: 'cvs',
        x: x,
        y: y,
        radius: radius,
        options: {
            fillstyle: 'rgba(255,0,0,1)'
        }
    }).draw();
</script>

Properties

• Colors
• Shadow
• Interactive features
• Events
• Miscellaneous

Colors

Property	Description	Default
fillstyle	The color used to fill the circle.	red

Interactive features

Property	Description	Default
tooltips	The tooltip for the circle. Even though you can only have one - this should still be an array: mycircle.set('tooltips', ['The tooltip']);	null
tooltipsEvent	This can be onclick or onmousemove and controls what event is used to trigger the tooltip.	onclick
tooltipsHighlight	This stipulates whether the circle will be highlighted when the tooltip is shown.	true
tooltipsNohideonclear	Not an option that you'll need particularly often if at all. Setting this to true means that when you call the RGraph.clear() API function tooltip DO NOT get hidden.	false

Events

Property	Description	Default
eventsClick	If you want to add your own onclick function you can do so by assigning it to this property. See here for details.	null
eventsMousemove	If you want to add your own onmousemove function you can do so by assigning it to this property. See here for details.	null

Miscellaneous

Property	Description	Default
highlightStyle	By default this is null but you can set it to a function if you wish so that function is called to do the chart highlighting. Its passed the shape object as an argument.	null
highlightFill	This is the color that the circle is highlighted in (the fill) when the tooltip is shown.	rgba(255,255,255,0.7)